The issue has provoked one of the most intense battles over pollution regulations in recent decades.

We see that with the race to the bottom competing with China and other nations that have less stringent pollution regulations.

A major use of marine chemistry is through pollution regulation and monitoring in marine environmental protection.

Iowa's state environmental agency recently announced that it would institute new pollution regulations affecting the farms.

Vows to end ocean dumping by 1991 and beef up enforcement of pollution regulations.

Initial advice on pollution regulations is, in fact, given free.

The report called for the establishment of an "ecological police force", to have similar powers to traffic police in enforcing pollution regulations.

The pollution regulations have recently changed, but the tariff problem is yet unresolved.

However, EU noise and pollution regulations have generally stopped this practice, forcing companies to use other methods to increase performance of the motorcycle.

Ginsburg voiced concern about the potential for pollution regulation to not apply to several industries (mining included) on the basis of this loophole.